A coworker has been transitioning our stuff to IPv6. It has been an eye-opening experience. It's not just IPv4 with a bigger address, it's not even just IPv4 with a bigger address and some stuff, it's a new Internet.
When you understand that, the sluggish rate of deployment goes from "What the hell?!" to "Yeah, of course this has taken time!" In fact I'm sort of coming around to the "what were they thinking?" point of view and beginning to think that IPv4.5 (IPv4 + bigger address packet and minimal changes to make that work) may yet have been a good idea. "Everybody" said "hey, we have to have a new protocol so let's like design it to be the awesome!" but it remains to be seen whether the problem of "running out of addresses" can actually carry the weight of all the other wishlist that has been encoded into IPv6. (I'd say "probably yes, but it was closer than it should have been".) Reminds me of some of the (X)HTML standards that basically failed for the same reason... "well, as long as we're rewriting the standard language of the web, let's go nuts and embed all kinds of stuff..." unto death, as it turned out in XHTML2.0s case.
When you understand that, the sluggish rate of deployment goes from "What the hell?!" to "Yeah, of course this has taken time!" In fact I'm sort of coming around to the "what were they thinking?" point of view and beginning to think that IPv4.5 (IPv4 + bigger address packet and minimal changes to make that work) may yet have been a good idea. "Everybody" said "hey, we have to have a new protocol so let's like design it to be the awesome!" but it remains to be seen whether the problem of "running out of addresses" can actually carry the weight of all the other wishlist that has been encoded into IPv6. (I'd say "probably yes, but it was closer than it should have been".) Reminds me of some of the (X)HTML standards that basically failed for the same reason... "well, as long as we're rewriting the standard language of the web, let's go nuts and embed all kinds of stuff..." unto death, as it turned out in XHTML2.0s case.